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chore: bump polars from 1.40.1 to 1.41.1#654

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chore: bump polars from 1.40.1 to 1.41.1#654
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dependabot/pip/polars-1.41.1

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@dependabot dependabot Bot commented on behalf of github May 28, 2026

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Bumps polars from 1.40.1 to 1.41.1.

Release notes

Sourced from polars's releases.

Python Polars 1.41.1

🚀 Performance improvements

  • Adaptive size dispatch to hashset or radix sort + capacity-aware reset in agg_n_unique (#27719)

✨ Enhancements

  • Allow deeper expressions (#27768)

🐞 Bug fixes

  • Raise length mismatch in multiple sort_by in group_by (#27772)
  • Respect min_samples for rolling_by ops with nulls (#27706)
  • Fix memory usage regression affecting TPCH Q22 (#27758)
  • Add POLARS_ALLOW_NESTED_CSPE env var and make nested CSPE opt-in (#27765)
  • Post-apply residual pyarrow predicates (#27764)
  • Fix loss of precision for smaller floating types(#27662) (#27732)
  • Filter at scan dropped in CSPE filter pushdown (#27763)
  • Fix portstate assertion error on is_in (#27757)
  • Fix incorrect when/then after forward fill / reverse in groupby (#27745)
  • Accept empty Thrift list encoded as bare 0x00 byte in parquet metadata (#27754)
  • Stabilize object store credentialprovider cache key (#27712)
  • Add to merge_sorted docs that the input must be nulls first (#27743)

📖 Documentation

  • Docs fixes (#27766)
  • Sync from Polars Cloud (#27751)
  • Add to merge_sorted docs that the input must be nulls first (#27743)

🛠️ Other improvements

  • Attribute annotations for CatalogCredentialProvider (#27739)
  • Solve type: ignore in _AioDataFrameResult (#27311)
  • Remove dead code in _write_utils.py (#27721)
  • Remove unnecessary not isinstance(v, DataType) check (#27723)

Thank you to all our contributors for making this release possible! @​EndPositive, @​JakubValtar, @​MarcoGorelli, @​NicoOhR, @​azimafroozeh, @​carnarez, @​dsprenkels, @​jorenham, @​kdn36, @​nameexhaustion, @​orlp and @​ritchie46

Python Polars 1.41.0

🏆 Highlights

  • Add LazyFrame.gather (#27501)
  • Nested common subplan elimination (#27340)
  • Stabilize streaming engine (#27497)
  • Speed up parquet metadata decode with hand-written Thrift (#27427)

⚠️ Deprecations

... (truncated)

Commits
  • 8b0b902 Python Polars 1.41.1 (#27771)
  • 04313c1 fix: Raise length mismatch in multiple sort_by in group_by (#27772)
  • 878246b perf: Adaptive size dispatch to hashset or radix sort + capacity-aware reset ...
  • 10e97bf fix: Respect min_samples for rolling_by ops with nulls (#27706)
  • 17a6216 fix: Fix memory usage regression affecting TPCH Q22 (#27758)
  • 3159dad feat: Allow deeper expressions (#27768)
  • d87650d fix: Add POLARS_ALLOW_NESTED_CSPE env var and make nested CSPE opt-in (#27765)
  • 1165f87 docs(python): Docs fixes (#27766)
  • a865828 fix: Post-apply residual pyarrow predicates (#27764)
  • 1903d6d fix(rust): Fix loss of precision for smaller cum_sum in floating types (#27732)
  • Additional commits viewable in compare view

@dependabot dependabot Bot added dependencies Pull requests that update a dependency file python Pull requests that update Python code labels May 28, 2026
Bumps [polars](https://github.com/pola-rs/polars) from 1.40.1 to 1.41.1.
- [Release notes](https://github.com/pola-rs/polars/releases)
- [Commits](pola-rs/polars@py-1.40.1...py-1.41.1)

---
updated-dependencies:
- dependency-name: polars
  dependency-version: 1.41.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot force-pushed the dependabot/pip/polars-1.41.1 branch from 21424eb to 3a8ac26 Compare May 28, 2026 17:34
@dependabot @github

dependabot Bot commented on behalf of github Jun 2, 2026

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Superseded by #656.

@dependabot dependabot Bot closed this Jun 2, 2026
@dependabot dependabot Bot deleted the dependabot/pip/polars-1.41.1 branch June 2, 2026 00:13
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